Premium Digital Products. Shipped in Days, not Months.
We build landing pages, websites, mobile apps, dashboards, AI workflows, and complex infrastructure for founders and operators. You work directly with the builders. Fixed scope. Fixed price.
Our Work
vali.wtf — a high-performance RPC provider
We built the full frontend + backend including the renting system and IP-binding layer.
tradmy.app — a crypto trading performance platform
Full-stack build — live exchange integrations, analytics dashboards, ranked leaderboards, and a referral system.
- Private

A private multi-exchange portfolio tracker
Realtime PnL across Bitget, Bitpanda, Kraken, and Bitunix with tax reporting and multi-client dashboards.
hers.app — women’s safety and community discovery
Full-stack build — community verification, women-owned venue discovery, and safety features in a warm consumer UI.
How we work
From first call to live product — fast.
- 0115–45 min
Discovery Call
We align on goals, scope, and timeline. You talk directly to the builders. NDA available.
- 02under 2 hours
Fixed Quote
You get a written scope, deliverables, timeline, and fixed price in under 2 hours after the call.
- 032 days – 3 weeks
Design & Build
No layers between you and the builders. Live staging link. You see progress throughout.
- 04
Launch & Handoff
Production deploy, clean code, full docs, walkthrough. You own everything.
What we build
Fixed-price projects. No hourly billing. No scope creep.
Landing Pages
2–3 daysWebsites & Redesigns
2–3 daysMobile Apps
1–2 weeksCustom Solutions
2 weeks – 1 monthAI Workflows
2 days – 1 week
Why Fenvo
Who You Work With
No junior developers. No account managers. You talk to the builders. We move fast.

David
Co-Founder & Technical Lead
Five years engineering security-critical systems at one of Germany’s top IT security firms. Now builds production systems with LLMs and custom AI agents — same rigor, accelerated by AI-native workflows. David writes the code that runs your product.

Karim
Co-Founder & Head of Growth
Runs client relationships, scoping, and the network that brings the right projects in. Translates business goals into sharp technical requirements. Deep AI fluency — part of the technical team.

Vincci
Co-Founder & Creative Lead
Commands the visual and interactive layer of every Fenvo product. Merges design psychology with technical precision to ensure everything we ship looks and feels premium.
FAQ’s
How fast can you deliver?
Landing pages: 2–3 days. Websites: 2–3 days. Apps: 1–2 weeks. Custom solutions: 2 weeks to 1 month.Who will I be working with?
The founders + their engineer. Karim handles discovery + comms. David leads engineering. No account managers. No junior handoffs.What does "AI-native" mean?
Our dev workflow runs on custom AI pipelines. AI handles the repetitive work. Senior team focuses on architecture, design, and security.Is my data secure?
Yes. Our technical lead spent 5 years at a top German IT security firm. Security is included in every project — our team triple-checks every build. NDAs signed before first conversation if needed.Do I own the code?
Yes. Full source code, repo access, docs, walkthrough. No vendor lock-in. Your team can maintain and extend everything.What if I’m not sure what I need?
That’s normal. First call is about clarity — goals, constraints, what success looks like. No pressure.Can you work with my existing team?
Yes. We lead the full build or plug into your team. Clear scope either way.What happens after launch?
You own everything. Maintenance retainers available. Most clients run it themselves with our docs.How do payments work?
50% deposit, 50% on delivery. Larger projects: milestone payments. Wire, ACH, or card.
